From 8d28f29c57467ca05e38a27a54de5f74494d8be6 Mon Sep 17 00:00:00 2001
From: Jean-Pierre PRUNARET <jean-pierre+git@prunetwork.fr>
Date: Tue, 3 Jan 2017 18:10:30 +0100
Subject: [PATCH] MaJ version hydra - manuelle

---
 public/service-hydra-core.nix | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/public/service-hydra-core.nix b/public/service-hydra-core.nix
index cd656dd..c259a70 100644
--- a/public/service-hydra-core.nix
+++ b/public/service-hydra-core.nix
@@ -5,8 +5,17 @@ let
   cfg = config.r6d.config-generator;
   computers = config.r6d.computers;
   profiles = config.r6d.profiles;
-in
 
+
+  # Note that we use 'import <nixpkgs> {}' instead of 'pkgs'.
+  # If we use the latter we get an infinite recursion
+  # because we include hydra-src in the module imports below which in turn defines the 'pkgs' value.
+  hydra-src = (import <nixpkgs> {}).fetchgit {
+    url = "https://github.com/NixOS/hydra.git";
+    rev = "de55303197d997c4fc5503b52b1321ae9528583d";
+    sha256 = "0nimqsbpjxfwha6d5gp6a7jh50i83z1llmx30da4bscsic8z1xly";
+  };
+in
 mkIf cfg.hydra-core {
 
   # Paquets
@@ -43,6 +52,7 @@ mkIf cfg.hydra-core {
     listenHost = "localhost";
     minimumDiskFree = 50; # Go
     smtpHost = "localhost";
+    package = lib.mkDefault ((import (hydra-src + /release.nix) {}).build.x86_64-linux);
   };
 
   ## Ménage